Patents by Inventor Tohru Inohara

Tohru Inohara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fluid pressure controller
    Patent number: 6584999
    Abstract: A fluid pressure controller has an air supply valve plug displaceable under an action of pilot pressure of a pilot chamber. When the air supply valve plug is seated on a seat section, fluid communication between a supply port and a regulator port is interrupted. Further, the fluid pressure controller has a solenoid valve. When electric power supply to the solenoid valve is interrupted, the solenoid valve is opened to generate pilot pressure applied to the air supply valve plug by the original pressure of pressurized fluid introduced from the pressurized fluid supply source to the supply port.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: July 1, 2003
    Assignee: SMC Kabushiki Kaisha
    Inventors: Naoto Inayama, Tohru Inohara
  • Fluid pressure controller
    Publication number: 20020036013
    Abstract: A fluid pressure controller has an air supply valve plug displaceable under an action of pilot pressure of a pilot chamber. When the air supply valve plug is seated on a seat section, fluid communication between a supply port and a regulator port is interrupted. Further, the fluid pressure controller has a solenoid valve. When electric power supply to the solenoid valve is interrupted, the solenoid valve is opened to generate pilot pressure applied to the air supply valve plug by the original pressure of pressurized fluid introduced from the pressurized fluid supply source to the supply port.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 28, 2002
    Inventors: Naoto Inayama, Tohru Inohara
  • Pneumatic pressure regulator
    Patent number: 6305401
    Abstract: The discharge pressure value is made to smoothly approach the predetermined pressure value and once the discharge pressure value reaches the predetermined pressure value, the fluctuation of the discharge pressure value is decreased.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: October 23, 2001
    Assignee: SMC Kabushiki Kaisha
    Inventors: Teruo Uehara, Takuji Yamada, Tohru Inohara, Kazuyuki Oguma
  • Pressure regulator
    Patent number: D410525
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: June 1, 1999
    Assignee: SMC Kabushiki Kaisha
    Inventors: Teruo Uehara, Tohru Inohara
  • Pressure regulator
    Patent number: D416310
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: November 9, 1999
    Assignee: SMC Kabushiki Kaisha
    Inventors: Teruo Uehara, Tohru Inohara